International Association of Assessing Officers

International Association of Assessing Officers-KC

Member Since February 2019

The IAAO represents over 7,000 individuals members across the world as they seek to be the largest repository of information and preeminent source of standards, professional development and research in property appraisal, assessment administration and property tax policy. As a nonprofit, educational, and research association, IAAO provides information and assistance to government assessment officials and others interested in the administration of the property tax. IAAO was founded in 1934, and established in its current iteration here in Kansas City in 1989.


314 West 10th Street

Kansas City, Missouri 64105

Phone: 816-701-8100